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<div class="title">/Users/fmalpartida/Documents/development/mercurial repos/SW/NewliquidCrystal/LiquidCrystal_SR2W.h</div>  </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">// ---------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// Created/Adapted by Bill Perry 2012-03-16</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">// Copyright 2012 - Under creative commons license 3.0:</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">//        Attribution-ShareAlike CC BY-SA</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">// This software is furnished &quot;as is&quot;, without technical support, and with no </span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// warranty, express or implied, as to its usefulness for any purpose.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">// @file LiquidCrystal_SR2W.h</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">// Connects a hd44780 LCD using 2 pins from the Arduino, via an 8-bit </span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">// ShiftRegister (SR2W from now on).</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">// </span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">// @brief </span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">// This is the 2 wire shift register interface class for the LCD library</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">// The functionality provided by this class and its base class is a superset of</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">// the original functionality of the Arduino LiquidCrystal library and can</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">// be used as such.</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">// See the LCD class for a full description of the API functions available.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">// It works with a 8-bit unlatched, no-tristate, unidirectional SIPO (Serial-In-Parallel-Out)</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">// shift register (IE a very simple SR), and an hd44780 LCD in 4-bit mode.</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment">// Any such shift register should do (pref. 74LS family IC&#39;s for 2-wire).</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment">// 74LS164 and 74HC595 have been exstensively tested.</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment">// 2 Pins required from the Arduino:</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment">// - Data/Enable</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment">// - Clock</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment">// The Data pin is also used to control the enable signal</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment">// LCD RW-pin hardwired to LOW (only writing to LCD).</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment">// Busy Flag (BF, data bit D7) is not read.</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment">//  Original project homepage: http://code.google.com/p/arduinoshiftreglcd/</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment">// Shift register bits</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment">// Bit  #0   - (cannot be used on 74HC595)</span></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="comment">// Bit  #1   - optional backlight control</span></div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="comment">// Bit  #2   - connects to RS (Register Select) on the LCD</span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="comment">// Bit  #3   - connects to LCD data inputs D4</span></div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="comment">// Bit  #4   - connects to LCD data inputs D5</span></div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="comment">// Bit  #5   - connects to LCD data inputs D6</span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="comment">// Bit  #6   - connects to LCD data inputs D7</span></div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="comment">// Bit  #7   - enables the LCD enable-puls (via the diode-resistor AND &quot;gate&quot;)</span></div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="comment">// </span></div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="comment">// Wiring for a 74LS164</span></div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="comment">// ---------------------</span></div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="comment">//                          1k/4.7k</span></div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="comment">//              +--------[ Resistor ]--------+---(LCD Enable)</span></div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="comment">//              |                            |</span></div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="comment">//              |          74LS164    (VCC)  |</span></div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="comment">//              |        +----u----+    |   _V_ diode</span></div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="comment">// (data pin)---+---+--1-|A     VCC|-14-+    |</span></div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="comment">//                  |    |         |         |</span></div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="comment">//                  +--2-|B      Q7|-13------+</span></div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment">//                     3-|Q0     Q6|-12--(LCD D7)</span></div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="comment">// (BL Circuit)--------4-|Q1     Q5|-11--(LCD D6)</span></div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="comment">// (LCD RS)------------5-|Q2     Q4|-10--(LCD D5)</span></div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="comment">// (LCD D4)------------6-|Q3    /MR|--9--(VCC)</span></div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="comment">//                   +-7-|GND    CP|--8--(clock pin)</span></div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="comment">//                   |   +---------+ </span></div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="comment">//                   |      0.1uf</span></div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="comment">//                 (gnd)-----||----(vcc)</span></div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="comment">// </span></div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="comment">// Wiring for a 74HC595</span></div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="comment">// --------------------</span></div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="comment">// NOTE: the 74HC595 is a latching shift register. In order to get it to operate</span></div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="comment">// in a &quot;non latching&quot; mode, RCLK and SCLK are tied together. The side effect of this</span></div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="comment">// is that the latched output is one clock behind behind the internal shift register bits.</span></div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="comment">// To compensate for this the wiring is offset by one bit position lower.</span></div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="comment">// For example, while the backlight is hooked to Q0 it is still using bit 1 of</span></div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="comment">// of the shift register because the outputs are 1 clock behind the real internal shift</span></div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="comment">// register.</span></div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="comment">// </span></div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="comment">//                         74HC595    (VCC)</span></div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="comment">//                       +----u----+    |  +-----------------------(BL circuit)</span></div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="comment">// (LCD RS)------------1-|Q1    VCC|-16-+  |  +--------------------(data pin)</span></div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="comment">// (LCD D4)------------2-|Q2     Q0|-15----+  |      1k/4.7k</span></div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="comment">// (LCD D5)------------3-|Q3    SER|-14-------+---[ Resistor ]--+--(LCD Enable)</span></div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="comment">// (LCD D6)------------4-|Q4    /OE|-13--(gnd)                  |</span></div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="comment">// (LCD D7)------------5-|Q5   RCLK|-12-------+                 |</span></div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="comment">//                       |         |          |                 |</span></div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="comment">//              +------6-|Q6   SCLK|-11-------+--(clock pin)    |</span></div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="comment">//              |      7-|Q7    /MR|-10--(VCC)                  |</span></div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="comment">//              |    +-8-|GND   Q6&#39;|--9                         |</span></div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="comment">//              |    |   +---------+                    diode  _V_</span></div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="comment">//              |    |      0.1uf                               |</span></div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="comment">//              |  (gnd)-----||----(vcc)                        |</span></div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="comment">//              +-----------------------------------------------+</span></div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="comment">// </span></div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="comment">// Backlight Control circuit</span></div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;<span class="comment">// -------------------------</span></div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="comment">// Because the shift resiter is not latching the outputs, the backlight circuitry</span></div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="comment">// will &quot;see&quot; the output bits as they are shifted into the shift register which</span></div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="comment">// can cause the backlight to flicker rather than remain constantly on/off.</span></div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="comment">// The circuit below slows down the transitions to the transistor to remove</span></div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="comment">// the visible flicker. When the BL input is HIGH the LCD backlight will turn on.</span></div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;<span class="comment">//                (value depends on LCD, 100ohm is usually safe)</span></div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="comment">// (LCD BL anode)---[ resistor ]---(vcc)</span></div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;<span class="comment">// (LCD BL cathode)-------------------------------+</span></div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="comment">//                                                |</span></div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;<span class="comment">//                                                D</span></div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;<span class="comment">//                                                |</span></div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="comment">// (BL input)----[ 4.7k Resistor ]----+-------G-|-&lt;  (2N7000 FET)</span></div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<span class="comment">//                                    |           |</span></div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;<span class="comment">//                          (0.1uf)   =           S</span></div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="comment">//                                    |           |</span></div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="comment">//                                  (gnd)        (gnd)</span></div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;<span class="comment">// </span></div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;<span class="comment">// </span></div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;<span class="comment">// </span></div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<span class="comment">// History</span></div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="comment">// 2012.03.16  bperrybap - creation/adaption from SR header to create SR2W header.</span></div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="comment">//                         Fixed typo in SR2W mask define names</span></div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;<span class="comment">// @author B. Perry - bperrybap@opensource.billsworld.billandterrie.com</span></div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;<span class="comment">// --------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;<span class="preprocessor">#ifndef _LIQUIDCRYSTAL_SR2W_</span></div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="preprocessor">#define _LIQUIDCRYSTAL_SR2W_</span></div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="preprocessor">#include &lt;inttypes.h&gt;</span></div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="preprocessor">#include &quot;LCD.h&quot;</span></div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="preprocessor">#include &quot;FastIO.h&quot;</span></div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="comment">// two-wire SR output bit constants</span></div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="comment">// ---------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="preprocessor">#define SR2W_BL_MASK 0x02</span></div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;<span class="preprocessor">#define SR2W_RS_MASK 0x04</span></div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="preprocessor">#define SR2W_DATA_MASK 0x78 // data bits are hard coded to be SR bits 6,5,4,3</span></div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;<span class="preprocessor">#define SR2W_EN_MASK 0x80   // cannot ever be changed</span></div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;</div>
<div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="class_liquid_crystal___s_r2_w.html">  137</a></span>&#160;<span class="keyword">class </span><a class="code" href="class_liquid_crystal___s_r2_w.html">LiquidCrystal_SR2W</a> : <span class="keyword">public</span> <a class="code" href="class_l_c_d.html">LCD</a></div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;{</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;   <a class="code" href="class_liquid_crystal___s_r2_w.html#af307fdf5c8feb757e965074dcdeb1dd3">LiquidCrystal_SR2W</a> (uint8_t srdata, uint8_t srclock, t_backlighPol blpol = POSITIVE);</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;   </div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_liquid_crystal___s_r2_w.html#a65dc6f261c319be8e56f3c1f6a5c877d">send</a>(uint8_t value, uint8_t mode);</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;   </div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;   </div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;   <span class="keywordtype">void</span> <a class="code" href="class_liquid_crystal___s_r2_w.html#a2158db27287c1564a03e7a1472beb3b6">setBacklight</a> ( uint8_t mode );</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;   </div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;   </div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;   <span class="keywordtype">void</span> init ( uint8_t srdata, uint8_t srclock, t_backlighPol blpol, uint8_t lines, uint8_t font );</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;   </div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;   <span class="keywordtype">void</span> loadSR (uint8_t val);</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;   </div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;   fio_register _srDataRegister; <span class="comment">// Serial Data pin</span></div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;   fio_bit _srDataMask;</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;   fio_register _srClockRegister; <span class="comment">// Clock Pin</span></div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;   fio_bit _srClockMask;</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;   uint8_t _blPolarity;</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;   uint8_t _blMask;</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;};</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="class_liquid_crystal___s_r2_w_html_a2158db27287c1564a03e7a1472beb3b6"><div class="ttname"><a href="class_liquid_crystal___s_r2_w.html#a2158db27287c1564a03e7a1472beb3b6">LiquidCrystal_SR2W::setBacklight</a></div><div class="ttdeci">void setBacklight(uint8_t mode)</div><div class="ttdef"><b>Definition:</b> LiquidCrystal_SR2W.cpp:117</div></div>
<div class="ttc" id="class_liquid_crystal___s_r2_w_html"><div class="ttname"><a href="class_liquid_crystal___s_r2_w.html">LiquidCrystal_SR2W</a></div><div class="ttdef"><b>Definition:</b> LiquidCrystal_SR2W.h:137</div></div>
<div class="ttc" id="class_l_c_d_html"><div class="ttname"><a href="class_l_c_d.html">LCD</a></div><div class="ttdef"><b>Definition:</b> LCD.h:187</div></div>
<div class="ttc" id="class_liquid_crystal___s_r2_w_html_af307fdf5c8feb757e965074dcdeb1dd3"><div class="ttname"><a href="class_liquid_crystal___s_r2_w.html#af307fdf5c8feb757e965074dcdeb1dd3">LiquidCrystal_SR2W::LiquidCrystal_SR2W</a></div><div class="ttdeci">LiquidCrystal_SR2W(uint8_t srdata, uint8_t srclock, t_backlighPol blpol=POSITIVE)</div><div class="ttdef"><b>Definition:</b> LiquidCrystal_SR2W.cpp:37</div></div>
<div class="ttc" id="class_liquid_crystal___s_r2_w_html_a65dc6f261c319be8e56f3c1f6a5c877d"><div class="ttname"><a href="class_liquid_crystal___s_r2_w.html#a65dc6f261c319be8e56f3c1f6a5c877d">LiquidCrystal_SR2W::send</a></div><div class="ttdeci">virtual void send(uint8_t value, uint8_t mode)</div><div class="ttdef"><b>Definition:</b> LiquidCrystal_SR2W.cpp:90</div></div>
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